WorksheetsUnit 4 Lecture 1 Review
Total questions: 29
Worksheet time: 18mins
What is a nerve cell?
axon
neuron
dendrite
myelin
Which 2 are parts of the central nervous system?
brain
nose
spinal cord
left big toe
Cranial nerves and spinal nerves are part of the peripheral nervous system.
True
False
The main function of the nervous system
send messages to and from the brain and spinal cord to and from the body
break down food to be used by the body
remove wastes from the body
all of these
The part of the neuron that receives stimulus is the (a)
Which part of the neuron transmits impulses to other neurons?
axon
cell body
dendrite
node
Which of the following is a function of the nervous system?
gathers information
processes information
transmits information
all of the above
The part of the body that integrates the information it receives from all over the body in order to make decisions is called the __________________
peripheral nervous system
sympathetic nervous system
central nervous system
parasympathetic nervous system
The two major parts of the nervous system are the
brain and spinal cord
central and somatic nervous systems
sympathetic and parasympathetic systems.
peripheral and central nervous systems
Dr. Vazquez is examining a cell from the nervous system of an animal. He notices that at one end of the cell body is a long, fibrous strand of tissue. He immediately recognizes this as an axon that is responsible for
carrying signals away from the cell body
receiving signals from other cells and carrying them toward the cell body.
determining the speed at which an action potential will travel
determining whether the cell inhibits or excites neighboring neurons
Which of the following is regulated by the autonomic nervous system
Breathing
Kicking a soccer ball
Balancing on one foot
Raising your hand
Neurotransmitters are ______________ that travel across the ______________ to another cell.
electrical signals; receptors
electrical signals; synapse
chemicals; receptors
chemicals; synapse
The two parts of the Peripheral Nervous System
Brain and Spinal Cord
Somatic and Autonomic
Systematic and Brain
Spinal cord and Autonomic
What is number 3 pointing at on the neuron?
Dendrite
Axon
Myelin Sheath
Soma
What part of the neuron is number 4 pointing at?
Dendrite
Synaptic knobs
Axon
Myelin Sheath
Which part of the Neuron is number 1 pointing at?
Dendrite
Cell body
Axon
Nucleus
What is the name of the blue structure
axon terminal
dendrite
schwann cell
axon
which of the following is true?
neuroglial cells protect and support neurons
neurons help and support neuroglial cells
neurons transmit the electochemical message
neuroglial cells make myelin in the PNS
In the reflex arc shown, which number would be the effector?
B
D
G
F
The Autonomic Nervous System is part of the___________.
Somatic Nervous System
Peripheral Nervous System
Central Nervous System
Sensory Nervous System
Which of the follow is the correct order of events in a reflex?
Afferent system -> Efferent System -> Interneuron
Efferent System -> Afferent system -> Interneuron
Interneuron -> Afferent system -> Efferent System
Afferent system -> Interneuron -> Efferent System
Interneuron -> Efferent System -> Afferent system
